SLFS043I September   1983  – July 2019 TLC555

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions: D, P, PS, and JG Packages
    2.     Pin Functions: PW and FK
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics: VDD = 2 V for TLC555C, VDD = 3 V for TLC555I
    5. 6.5 Electrical Characteristics: VDD = 5 V
    6. 6.6 Electrical Characteristics: VDD = 15 V
    7. 6.7 Operating Characteristics
    8. 6.8 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Monostable Operation
      2. 7.3.2 Astable Operation
      3. 7.3.3 Frequency Divider
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Missing-Pulse Detector
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Pulse-Width Modulation
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
      3. 8.2.3 Pulse-Position Modulation
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Detailed Design Procedure
        3. 8.2.3.3 Application Curves
      4. 8.2.4 Sequential Timer
        1. 8.2.4.1 Design Requirements
        2. 8.2.4.2 Detailed Design Procedure
        3. 8.2.4.3 Application Curve
      5. 8.2.5 Designing for Improved ESD Performance
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Revision History

Changes from H Revision (August 2016) to I Revision

  • Added MIN value for input voltage in Absolute Maximum RatingsGo
  • Added discharge pin in Absolute Maximum RatingsGo
  • Changed MIN supply voltage based on part number in Recommended Operating ConditionsGo
  • Added power dissipation capacitance TYP value in Electrical Characteristics: VDD = 2 V for TLC555C, VDD = 3 V for TLC555IGo
  • Added trigger, threshold capacitance TYP value in Electrical Characteristics: VDD = 5 VGo
  • Changed VOH test condition current to –1 mA in Electrical Characteristics: VDD = 5 VGo
  • Added power dissipation capacitance TYP value in Electrical Characteristics: VDD = 5 VGo
  • Added trigger, threshold capacitance TYP value in Electrical Characteristics: VDD = 15 VGo
  • Added power dissipation capacitance TYP value in Electrical Characteristics: VDD = 15 VGo
  • Added Operating Characteristics to the Specifications sectionGo
  • Added Supply Current vs Supply Voltage chart to the Typical Characteristics sectionGo
  • Added Control Impedance vs Temperature chart to the Typical Characteristics sectionGo
  • Added Output Low Resistance vs Temperature chart to the Typical Characteristics sectionGo
  • Added Output High Resistance vs Temperature chart to the Typical Characteristics sectionGo
  • Added Propagation Delay vs Control Voltage chart, VDD = 2 V to the Typical Characteristics sectionGo
  • Added Propagation Delay vs Control Voltage chart, VDD = 5 V to the Typical Characteristics sectionGo
  • Changed trigger high hold time to 1 µs in the Monostable Operation sectionGo
  • Changed minimum monostable pulse width to 1 µs in the Monostable Operation sectionGo
  • Changed Output Pulse Duration vs Capacitance chart scale down to 0.001 ms in the Monostable Operation sectionGo
  • Added more astable frequency formulas to the Astable Operation sectionGo
  • Changed scale on Free-Running Frequency vs Timing Capacitance chart up to 2 MHz in the Astable Operation sectionGo
  • Added CONT pin table note to the Function Table in the Device Functional Modes sectionGo
  • Changed the application curve chart in the Pulse-Width Modulation sectionGo
  • Changed the application curve charts in the Pulse-Position Modulation sectionGo
  • Added clamping diodes to Sequential Timer Circuit in the Sequential Timer sectionGo
  • Added Designing for Improved ESD Performance section to the Application Information sectionGo

Changes from G Revision (November 2008) to H Revision

  • Added Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Changed values in the Thermal Information table to align with JEDEC standards.Go
  • Deleted Dissipation Ratings table Go